2756551391980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3361648039}}^1$

素因数の和:3361648089

約数の個数: 24

約数和(自身を含む): 5929947142560

約数和(自身を除く): 3173395750580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3361648039, 6723296078, 13446592156, 16808240195, 33616480390, 67232960780, 137827569599, 275655139198, 551310278396, 689137847995, 1378275695990, 2756551391980]

約数ペア:

[(1, 2756551391980), (2, 1378275695990), (4, 689137847995), (5, 551310278396), (10, 275655139198), (20, 137827569599), (41, 67232960780), (82, 33616480390), (164, 16808240195), (205, 13446592156), (410, 6723296078), (820, 3361648039)]